When we saw these - we just HAD to have them! Beautiful Swarovski rivolis, mounted and ready to go, in ends for the 5 mm round leather, or the regular Regaliz leather.
Use the HOLLOW Core leather, and add memory wire or other stiff wire (the copper wire is too soft, but the stainless steel works a treat!), and glue the leather into the ends with the Super New Glue, or any other gel cyanoacrylate (crazy glue.)
How easy is that? And what a finished and professional result!